BT LWE130 Service Manual
  1. Manuals
  2. Brands
  3. BT Manuals
  4. Forklifts
  5. LWE130
  6. Service manual

BT LWE130 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Service Manual
en
LWE130
Valid from serial number: 914369-
Order number: 226057-040
Issued: 2005-09-23 ITS
© BT Europe AB
https://www.besttruckmanuals.com/

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LWE130 and is the answer not in the manual?

Questions and answers

Related Manuals for BT LWE130

Summary of Contents for BT LWE130

  • Page 1 Service Manual LWE130 Valid from serial number: 914369- Order number: 226057-040 Issued: 2005-09-23 ITS © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 2 Issue date Resp. Changes 2005-09-23 Completely new issue This manual covers following truck models: T-code Model Serial number LWE130 914369- © BT Europe AB Service Manual LWE130 Approved by: L-G Andersson https://www.besttruckmanuals.com/...

  • Page 3: Table Of Contents

    Lubrication schedule ........Oil and grease specification – P3 Tools - P4 Super Seal connectors ........AMP connectors ..........5.2.1 AMP Connectors, 040 series ......3 Molex connectors .......... Grease guns..........Other tools............. © BT Europe AB Service Manual LWE130 https://www.besttruckmanuals.com/...
  • Page 4 Battery display (option) ........21 12.8.5 Built-in battery charger for charging on trucks .. 22 General ............. 22 Installation recommendations for ‘connection point’ on truck ........... 22 Installation in truck ..........23 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 5 From the truck to the hand terminal ....41 From the hand terminal to the truck ....42 12.10.6 Calibrating the speed potentiometer ....42 General ............. 42 Procedure ............43 Technical specifications ......12.11.1 Transistor regulator SEM-X ......44 © BT Europe AB Service Manual LWE130 https://www.besttruckmanuals.com/...
  • Page 6 Hoods, hatches (0340) ......... Electric Pump Motor (1710) ......Drive assembly/drive motor (1760/2550) ..Wheels (3500) ..........Tiller arm (4110) ........... General electrical equipment (5100)..... Hydraulic unit (6100)........Hydraulic cables/cylinders (6230/6610) ..Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 7: Technical Data - M4

    6,75 mm Thickness of a new brake disc 6,90 mm Transmission/drive gear Type 2-stage drive gear Gear ratio 24,8:1 Volume of grease 0,3 kg Type of grease SHELL RETINAX G © BT Europe AB Service Manual LWE130 1- 1 https://www.besttruckmanuals.com/...
  • Page 8 Hydraulic oil Normal temperature ISO-L-HM32 Fuses Drive motor circuits (Common with the pump) 50 A Pump motor circuits (Common with the drive motor) 50 A Control circuits Battery charger 10 A 1- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 9 Incline climbing ability With rated load Without load 10 % Measurement, L2 420 mm Turning radius WA 1410 mm Lift height 205 mm Weight Truck without battery, Medium 200 kg © BT Europe AB Service Manual LWE130 1- 3 https://www.besttruckmanuals.com/...

  • Page 10: Tightening Torque

    Technical data – M4 Tightening torque T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 1.1 Tightening torque Description Amount Tightening Procedure torque Screws 20 Nm Wheel bolts 20 Nm 1- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 11: Introduction Maintenance - P1

    Ensure the truck is given a regular maintenance service after every 500 driving hours. The truck’s safety, efficiency and service life is depend- ent on the service and maintenance it is given. Only use BT approved spare parts when service and repair work are carried out. 2.1 Safety regulations with...
  • Page 12 CAUTION! Harmful gases. Paint that is heated gives off harmful gases. Remove 100 mm of paint from the work area. 2- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 13: Cleaning And Washing

    NOTE! Risk of short-circuiting. Electrical components can be damaged. Do not break the guarantee seal on the electronic board. © BT Europe AB Service Manual LWE130 2- 3 https://www.besttruckmanuals.com/...

  • Page 14: Safe Lifting

    • Never work under a lifted truck unless it is well supported. WARNING! Risk of crushing. A badly supported truck can fall. Never work under a truck that is not supported on trestle-blocks and secured by a lifting device. 2- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 15: Lifting Points

    WARNING! Risk of overturning. The truck can overturn if it is lifted incorrectly. Always lift the truck secured to, and with the centre of gravity between, the lifting truck’s forks. © BT Europe AB Service Manual LWE130 2- 5 https://www.besttruckmanuals.com/...
  • Page 16 Introduction Maintenance – P1 Lifting points T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 This page is intentionally left blank 2- 6 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 17: Maintenance, Lubrication Schedule - P2

    Check for abnormal noise in bearing 2550 Drive gear 2550.1 Check for leakage 2550.2 Check for abnormal noise 2550.3 Check the attachment and clearance in steering bearing 2550.4 Change the grease in the drive gear © BT Europe AB Service Manual LWE130 3- 1 https://www.besttruckmanuals.com/...
  • Page 18 Check the charging plug and start block 5000.8 Check the battery indicator (option) 5110 Battery 5110.1 Check connections to battery, truck and charger 5110.2 Check that the batteries are not damaged 5110.3 Check the battery locking 3- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 19 24 months When points with higher hour intervals are carried out the points with lower hour intervals should also be carried out unless otherwise speci- fied above. © BT Europe AB Service Manual LWE130 3- 3...
  • Page 20 Maintenance, Lubrication schedule – P2 Maintenance schedule T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 5000 5000 4110 5000 0380 0000 3500 5700 6600 5400 3100 2550 1700 3- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 21: Lubrication Schedule

    L = LubricationC = CheckO = Oil changeF=Grease 4= The grease is changed every 36 months. 5= The oil is changed and the filter cleaned for the first time after 12 months, and then every 24 months. © BT Europe AB Service Manual LWE130 3- 5...
  • Page 22 Maintenance, Lubrication schedule – P2 Lubrication schedule T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 0380 6100 2550 3- 6 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 23: Oil And Grease Specification - P3

    Klüberoil 4UH 1-150N, Klüber Lubrication > +5 Anticorit LBO 160, Fuchs DEA ° < +45 Rexoil, Rexnord Kette ° VG 220 Klüberoil 4UH 1-220N, Klüber Lubrication > +45 ° < +80 © BT Europe AB Service Manual LWE130 4- 1 https://www.besttruckmanuals.com/...
  • Page 24 Oil and grease specification – P3 T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 0380 6100 2550 4- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 25: Tools - P4

    159229 Tools for loosening locks (1) 159230 Tool for fitting secondary locks 1-2 poles (2) 159231 Tool for fitting secondary locks 3-6 poles (2) 159228 Tools for removing pins/sleeves (3) © BT Europe AB Service Manual LWE130 5- 1 https://www.besttruckmanuals.com/...

  • Page 26: Amp Connectors

    Tools for removing pins/sleeves 213298 (MPT) Tools for removing pins/sleeves 1=163787 Tools for fitting sleeves 2=163788 1=213336 (MPT) 2=213337 (MPT) 1=213336 (JPT) Tools for fitting pins 2=213549 (JPT) For 0,5-2,5 mm 5- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 27: Amp Connectors, 040 Series

    5.2.1 AMP Connectors, 040 series Figure Number Application 213130 Pin removal tool 213129 Tools for fitting pins 5.3 Molex connectors Figure Number Application 156937 Tools for fitting pins/sleeves 156936 Tools for fitting sleeves/pins © BT Europe AB Service Manual LWE130 5- 3 https://www.besttruckmanuals.com/...

  • Page 28: Grease Guns

    Pointed nozzle for grease guns used to apply grease in recessed nipples. Fits grease guns with hose and discharge pipe. Length 125 mm. 755140 Nozzle for neck nipples. Fits grease guns with hose and discharge pipe. 5- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 29: Other Tools

    Valid from serial number T-code 226057-040 2005-09-23 914369- 5.5 Other tools Figure Number Application 156263 Service instrument (CAN) 1=163793 Service instrument for pro- 2=163792 gramme changes 08-13022 Driving gear puller © BT Europe AB Service Manual LWE130 5- 5 https://www.besttruckmanuals.com/...
  • Page 30 207881 Hand terminal for communication with the transistor regulator. Needed for the following uses: • Changing parameters. • Uploading and downloading parameter settings. • Display of error messages. • Calibration. 5- 6 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 31: Drive Unit/Drive Gear - 2000

    O-ring Locking ring Ball bearing Gear wheel Locking ring Sealing ring Drive track Locking ring Screw, 8 pcs (20 Nm) Washer Locking ring Ball bearing Magnetic coil Sealing ring Rotor © BT Europe AB Service Manual LWE130 6- 1 https://www.besttruckmanuals.com/...

  • Page 32: Service And Repairs

    • Loosen the cable connections are push back the carbon brush springs. • Pull out the carbon brushes and inspect/measure the wear. (See ta- ble) • Assembly takes place in the reverse order. 6- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 33: Replacing The Drive Gear

    There must be adequate ventilation during the drying process, and the drying should continue until a number of measurements of the insulation resistance provide equivalent and approved results. © BT Europe AB Service Manual LWE130 6- 3...

  • Page 34: Brakes, Maintenance

    • Loosen the brake disc from the hub and check the wear. Replace the brake disc if the surface shows signs of uneven wear. • Assemble the brake again. • Connect the electrical cables. 6- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 35: Steering System - 4000

    Valid from serial number T-code 226057-040 2005-09-23 914369- 7- Steering system – 4000 7.1 Components Table 3: Components, steering system Pos. Name Pos. Name Switch Restorer Gas damper Cover Spring © BT Europe AB Service Manual LWE130 7- 1 https://www.besttruckmanuals.com/...
  • Page 36 Steering system – 4000 Components T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 This page is intentionally left blank 7- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 37: Electrical System - 5000

    {high} refers to a voltage level that is approximately the same as the supply voltage level. {low} refers to a voltage level of approximately 0 Volt. s/c = short circuit. o/c = open circuit. © BT Europe AB Service Manual LWE130 12- 1 https://www.besttruckmanuals.com/...

  • Page 38: Electrical Equipment Overview

    Electrical system – 5000 Electrical equipment overview T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 12.3 Electrical equipment overview Fig. 1 12- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 39 Electrical system – 5000 Electrical equipment overview Order number Date Valid from serial number T-code 226057-040 2005-09-23 914369- F51 F50 S170 H81 S17 S21 S171 CONS Fig. 2 © BT Europe AB Service Manual LWE130 12- 3 https://www.besttruckmanuals.com/...

  • Page 40: Electric Component Overview

    Emergency reverse (belly button) Switch Fig. 6 Fig. 1 Mechanical brake Electromagnetic Fig. 5 Fig. 2 brake Audible warning signal -Horn Horn Fig. 6 Fig. 2 Horn activation Switch Fig. 6 Fig. 1 12- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 41 2 - This switch is mounted directly on the main contactor. It operates when the contactor opens or closes. 3 - Consult “12.8.8Hand terminal” on page 27 for information regarding use of the hand terminal. © BT Europe AB Service Manual LWE130 12- 5...

  • Page 42: Accessing Main Electrical Panel

    “folded out”. The panel can now be positioned allowing it to “rest” in the folded out position. • Ensure no undue strain is put on any cables in the wiring loom. Fig. 4 “folded out” electrical. panel 12- 6 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 43: Electrical Circuit Overview

    OUT.NEG K30/Y41 S171(K10) INP.SPEED CONTROL. INP.LIFT INP.DRIVE WHEEL DIR. + BATT INP.FORK WHEEL DIR. OUT.FIELD 1 OUT.FIELD 2 INP.BELLY BUTTON ARMATURE OUT. BRAKE INP.TILLER SWITCH - BATT based on 181444 rev.D © BT Europe AB Service Manual LWE130 12- 7 https://www.besttruckmanuals.com/...

  • Page 44: Symbol List

    NO = Normally Open NC = Normally closed 1. PTC = Positive Temperature Coefficient (resistance increases as temperature increases) 2. DC = Direct Current 3. SEM = Separately Excited Motor 12- 8 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 45: Electrical Wiring Diagram

    Electrical system – 5000 Electrical wiring diagram Order number Date Valid from serial number T-code 226057-040 2005-09-23 914369- 12.7 Electrical wiring diagram Fig. 5 Sheet 1 of 5 © BT Europe AB Service Manual LWE130 12- 9 https://www.besttruckmanuals.com/...
  • Page 46 Electrical system – 5000 Electrical wiring diagram T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 Fig. 6 Sheet 2 of 5 12- 10 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 47 Electrical system – 5000 Electrical wiring diagram Order number Date Valid from serial number T-code 226057-040 2005-09-23 914369- © BT Europe AB Service Manual LWE130 12- 11 https://www.besttruckmanuals.com/...
  • Page 48 Electrical system – 5000 Electrical wiring diagram T-code Valid from serial number Date Order number 914369- 2005-09-23 226057-040 Fig. 8 Sheet 4 of 5 12- 12 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 49 Electrical system – 5000 Electrical wiring diagram Order number Date Valid from serial number T-code 226057-040 2005-09-23 914369- Fig. 9 Sheet 5 of 5 © BT Europe AB Service Manual LWE130 12- 13 https://www.besttruckmanuals.com/...

  • Page 50: Functional Description

    Insert mains plug for charger [A30] in the start interlock device [S170]. Influencing Operating circuit fuse ok [F50]. Emergency switch-off not depressed [S21]. elements Resulting Truck is ready for switch-on. Quick-test: press signal horn button [S18]! Signal horn shall sound. conditions 12- 14 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 51 Brake coil [Y1] energises, mechanical brake releases Current fed to traction motor field winding (F1 +ve and F2 -ve) Pulsed current fed to traction motor armature proportional to butterfly deflection © BT Europe AB Service Manual LWE130 12- 15 https://www.besttruckmanuals.com/...
  • Page 52 The braking effect increases the more the butterfly is deflected. The mechanical brake [Y1] activates after the truck comes to a complete stand still. Input [A1:OUT. NEG. MAGNETIC BRAKE] goes {high}. 12- 16 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 53 Depress the fork lowering button [S41]. Influencing Main contactor [K10]. Forks lower button [S41]. elements Secondary interlock [S171]. Resulting [A1:INP.LOWER] goes {high}. Magnetic valve - fork lowering [Y41] activated. conditions © BT Europe AB Service Manual LWE130 12- 17 https://www.besttruckmanuals.com/...

  • Page 54: Transistor Regulator

    WARNING! Risk of short-circuiting. Remove all watches, jewellery and always use insulated tools only. 12- 18 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 55 -”- NCLTXD -”- -”- -”- -”- Power connections Positive Supply from Battery Negative Supply from Battery Negative Supply (via controller) to Motor F1, F2 Connections to Drive Motor Field Winding © BT Europe AB Service Manual LWE130 12- 19 https://www.besttruckmanuals.com/...

  • Page 56: On-Board Battery Charger

    It is however necessary for the truck to be recharged once a week over night or for at least 10 hours. Fig. 11 On-board battery charger 12- 20 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 57: Battery Charge Status

    The battery display is only updated when the drive motor is active. That means if only the lift motor is used for some time (and the truck is not moved) the display may show a too large remaining charge. © BT Europe AB Service Manual LWE130 12- 21 https://www.besttruckmanuals.com/...

  • Page 58: Built-In Battery Charger For Charging On Trucks

    • Check that there is adequate mechanical protection for any ‘connec- tion point’ and/or installation cable. • The ‘connection point’ may also be a sealed junction box or similar, which can be connected using the cable enclosed with the option. 12- 22 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 59: Installation In Truck

    Installation in truck Install the truck charger as per instruction drawing 219205. See pic- tures below. 23112 (2x) 218353 218856 29918 (2x) 218068 42322 (4x) 22006 (4x) 20235 (4x) 21307 (8x) © BT Europe AB Service Manual LWE130 12- 23 https://www.besttruckmanuals.com/...
  • Page 60 • Install yellow indication lamp on electrical panel and connect the red cable from the truck charger to the brass-coloured pin on the indica- tion lamp. Not. 2 Not. 1 12- 24 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 61: Charging

    • If the charger is still not working, replace the charger. Technical data Charging voltage 28,4 V Charging current 8 - 15 A Temperature compensation Ignition lock Charging starts 25,5 V Charging interrupted 24,8 V Cable cross section 4x2,5 mm © BT Europe AB Service Manual LWE130 12- 25 https://www.besttruckmanuals.com/...

  • Page 62: Speed Limitation

    [H81] LED flashes continuously. Fig. 13 Activity time To check the present activity time value connect the hand terminal. The activity time is displayed as shown in Fig. 13 “H” 12- 26 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 63: Hand Terminal

    (Fig. 10 B). • Turn on the key switch [S17]. Hand terminal overview The hand terminal consists of an alpha-numeric display (Fig. 15 A) and six control buttons. © BT Europe AB Service Manual LWE130 12- 27 https://www.besttruckmanuals.com/...
  • Page 64 • Cycle through the menus by repeatedly pressing the ROLL buttons (Fig. 15 B). • Press OUT(Fig. 15 D) to leave the present menu. • Buttons PARAM SET (Fig. 15 E) are used to adjust parameter val- ues. 12- 28 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 65: Hand Terminal Menus

    • Press ENTER from the initial display and then... • Repeatedly press ROLL until the relevant menu is shown then... • Press ENTER. See following sections for detailed information regarding each menu function. © BT Europe AB Service Manual LWE130 12- 29 https://www.besttruckmanuals.com/...

  • Page 66: Diagnostic And Troubleshooting

    ALARM INCORRECT START • Turn on the key switch [S17]. If an error condition is present on the truck it will be immediately dis- Fig. 16 Typical error display played. 12- 30 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 67: Error Code History

    C - Number of occurrences of specific error. D - Transistor regulator temperature when fault occurred. The error code history log can be optionally cleared when exiting the ALARM menu. © BT Europe AB Service Manual LWE130 12- 31 https://www.besttruckmanuals.com/...

  • Page 68: List Of Error Codes

    [K10] or (1+3) brake coil [Y1]. / Check for s/c in main contactor and brake coil circuit. If above is ok replace transistor regulator. 12- 32 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...
  • Page 69 CURR. PROTEC- Armature current abnormally high whilst driving. / Check TION armature connections for s/c. If above is ok replace transis- tor regulator. © BT Europe AB Service Manual LWE130 12- 33 https://www.besttruckmanuals.com/...
  • Page 70 Perform the scheduled service and reset service counter as appropriate. See Reset service counter (CHECK UP DONE) on page 39. ¤.....¤ BATTERY LOW Battery charge less than 50% of nominal value. / Charge bat- 32 short teries. 12- 34 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 71: Tester Function

    MAIN MENU SAVE PARAM. MAIN MENU BATTERY VOLTAGE TESTER ENTER • Select TESTER from the menu and press ENTER. • Scroll through the various available test functions by pressing ROLL buttons. © BT Europe AB Service Manual LWE130 12- 35 https://www.besttruckmanuals.com/...
  • Page 72 [S20] not pressed- 1,8V ING) ON/+VB = active input, B SW closed. [S20 pressed- 3,8V OFF/GND = inactive input, B SW open. BATTERY CHARGE Battery charge indication in %. Dependant on charge status 12- 36 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 73: Parameters & Adjustments

    NOTE! Truck handling. Modifying specific truck parameters will change the driving charac- teristics of the truck. Do not change any parameters without the necessary know how. © BT Europe AB Service Manual LWE130 12- 37 https://www.besttruckmanuals.com/...

  • Page 74: List Of Parameters

    S= maximum speed CHECK UP DONE Resets service hours counter to zero. CHECK UP TYPE Selects type of serv- NONE ice warning. CHECK UP HOURS Determines “Time to next service”. 12- 38 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 75: Description Of Parameters

    Value 1 - Warning given when service counter has reached CHECK UP HOURS value. Value 2 - Warning given when service counter has reached CHECK UP HOURS value. After 10 hours continued operation the maximum speed will be reduced. © BT Europe AB Service Manual LWE130 12- 39 https://www.besttruckmanuals.com/...

  • Page 76: Time To Next Service" (Check Up Hours)

    • To transfer the configuration from one truck which has been config- ured to a complete group thus ensuring all trucks are identically con- figured. The hand terminal can store up to a maximum of 32 unique parameter sets. 12- 40 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 77: From The Truck To The Hand Terminal

    • Press ENTER to save the truck’s parameter set. NOTE! It is advisable to keep a record of trucks and stored parameter sets. This will help to ensure that saved parameter sets are restored to the correct truck. © BT Europe AB Service Manual LWE130 12- 41 https://www.besttruckmanuals.com/...

  • Page 78: From The Hand Terminal To The Truck

    The transistor regulator [A1] can be calibrated to allow the speed potentiometer [R1] to give a smooth and symmetrical response over the whole operating range. Perform a calibration in the following cir- cumstances: 12- 42 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 79: Procedure

    • Slowly move the speed control [L1] from neutral to full deflection first in one direction then the other direction. • Press OUT followed by ENTER. The transistor regulator and potentiometer have now been calibrated. © BT Europe AB Service Manual LWE130 12- 43...

  • Page 80: Technical Specifications

    >9,4; High Volts <9,2; Low Operating temperature -30 to +40 °C Overtemperature, reduction °C Reduced in proportion to the rise in temperature Undertemperature, reduction to 80% °C Maximum temperature limit 12- 44 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 81: Hydraulic System - 6000

    Description Function Remarks Lift cylinder Lifting the forks Preasure relief valve Flow control valve Non-return valve Filter Motor Pump motor Pump Tank 1,2 litre Valve Lowering valve for the forks © BT Europe AB Service Manual LWE130 13- 1 https://www.besttruckmanuals.com/...

  • Page 82: Description

    Operating pressure Operating pressure at rated load is 110 bar. Pressure limit valve The pressure limit valve opens at 130 bar. 13- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 83: Adjustments

    - Tighten the lock nut (1) by turning it clockwise. NOTE A special tool is required to adjust the lock nut and adjuster screw. See the section on tools below. © BT Europe AB Service Manual LWE130 13- 3 https://www.besttruckmanuals.com/...

  • Page 84: Tools

    • A – Socket for loosening or tightening the adjuster screw for pres- sure limitation (part number 0816530). • B – Socket for loosening or tightening the lock nut (part number 0816530/1). 13- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 85: Destruction Instructions

    14.2 Procedure When sorting a component part you must know what plastic parts, liq- uids, environmentally-hazardous substances and metals it incorpo- rates. © BT Europe AB Service Manual LWE130 14- 1 https://www.besttruckmanuals.com/...

  • Page 86: Abbreviations

    • Small parts, such as screws, bolts, nuts, washers, etc. are not in- cluded in the dismantling instructions. These are placed in contain- ers intended for iron and steel scrap. 14- 2 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 87: Chassis (0300)

    Oil should be treated as dangerous waste. Hydraulic cables should be placed in a container for oil-contaminated components. The motor, together with the pump, should be placed in a container for dangerous waste. © BT Europe AB Service Manual LWE130 14- 3 https://www.besttruckmanuals.com/...

  • Page 88: Drive Assembly/Drive Motor (1760/2550)

    The oil should be treated as dangerous waste. The gearbox is to be placed in a container intended for iron and steel scrap. 14- 4 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 89: Wheels (3500)

    Cables are to be placed in a container intended for cables. Metal parts and gas dashpots should be placed in a container for metal. The switch, potentiometer and sensor should be placed in containers intended for electronic scrap. © BT Europe AB Service Manual LWE130 14- 5...

  • Page 90: General Electrical Equipment (5100)

    The electronic units should be placed in a container intended for elec- tronic scrap. 14- 6 Service Manual LWE130 © BT Europe AB https://www.besttruckmanuals.com/...

  • Page 91: Hydraulic Unit (6100)

    The oil should be treated as dangerous waste. Cylinder and hydraulic pipes are to be placed in a container intended for iron and steel scrap. Hydraulic hoses should be placed in a container for oil-contaminated components. © BT Europe AB Service Manual LWE130 14- 7 https://www.besttruckmanuals.com/...
  • Page 92 © BT Europe AB SE-595 81 Mjölby Sweden www.bt-industries.com https://www.besttruckmanuals.com/...

Table of Contents

Save PDF